54329180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 120597120

約数和(自身を除く): 66267940

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 1993, 2726, 3986, 5452, 6815, 7972, 9965, 13630, 19930, 27260, 39860, 57797, 93671, 115594, 187342, 231188, 288985, 374684, 468355, 577970, 936710, 1155940, 1873420, 2716459, 5432918, 10865836, 13582295, 27164590, 54329180]

約数ペア:

[(1, 54329180), (2, 27164590), (4, 13582295), (5, 10865836), (10, 5432918), (20, 2716459), (29, 1873420), (47, 1155940), (58, 936710), (94, 577970), (116, 468355), (145, 374684), (188, 288985), (235, 231188), (290, 187342), (470, 115594), (580, 93671), (940, 57797), (1363, 39860), (1993, 27260), (2726, 19930), (3986, 13630), (5452, 9965), (6815, 7972)]